Need help in finding out the possible cause for a migration error when using bbs2gh extension

[sd-bb-mig]

Hi All,
We are working in migrating repositories from bitbucket server to Github Cloud and in one of the repository during migration, we are getting below error message
[2024-12-10T16:13:22Z] ERROR -- Git source migration failed. Error message: A critical error occurred in the Rename Hidden Refs step of the git migration.

Can you please help me find the possible cause for this error as I am needing help to track the issue whether it is in commits / PR's

[tambling]

Hi, we don't provide customer support in this repository. You can raise this to GitHub Support (ideally including your migration ID), and they will make sure it gets escalated to the right team.